 
| PCS-2023 > 0 > 0C > 0CN > 0CNR | 
| 0CN | Mouth and Throat, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 0CNR | Release, Epiglottis | |
| 0CNR0 | Open | |
| 0CNR0Z | No Device | |
| 0CNR0ZZ | Release Epiglottis, Open Approach | |
| 0CNR3 | Percutaneous | |
| 0CNR3Z | No Device | |
| 0CNR3ZZ | Release Epiglottis, Percutaneous Approach | |
| 0CNR4 | Percutaneous Endoscopic | |
| 0CNR4Z | No Device | |
| 0CNR4ZZ | Release Epiglottis, Percutaneous Endoscopic Approach | |
| 0CNR7 | Via Natural or Artificial Opening | |
| 0CNR7Z | No Device | |
| 0CNR7ZZ | Release Epiglottis, Via Natural or Artificial Opening | |
| 0CNR8 | Via Natural or Artificial Opening Endoscopic | |
| 0CNR8Z | No Device | |
| 0CNR8ZZ | Release Epiglottis, Via Natural or Artificial Opening Endoscopic | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |